floraachy/OpenBLAS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'yuyichao-skylake-id' into develop

Browse Source
This commit is contained in:
Zhang Xianyi
2015-09-09 10:48:15 -05:00
parent 22353b1727 cc7cab8a45
commit dfe1eef33b
2 changed files with 60 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
cpuid_x86.c
View File

@@ -1133,6 +1133,16 @@ int get_cpuname(void){
return CPUTYPE_HASWELL;
#else
return CPUTYPE_SANDYBRIDGE;
#endif
else
return CPUTYPE_NEHALEM;
case 14:
//Skylake
if(support_avx())
#ifndef NO_AVX2
return CPUTYPE_HASWELL;
#else
return CPUTYPE_SANDYBRIDGE;
#endif
else
return CPUTYPE_NEHALEM;
@@ -1147,6 +1157,17 @@ int get_cpuname(void){
return CPUTYPE_HASWELL;
#else
return CPUTYPE_SANDYBRIDGE;
#endif
else
return CPUTYPE_NEHALEM;
case 5:
case 14:
// Skylake
if(support_avx())
#ifndef NO_AVX2
return CPUTYPE_HASWELL;
#else
return CPUTYPE_SANDYBRIDGE;
#endif
else
return CPUTYPE_NEHALEM;
@@ -1608,6 +1629,16 @@ int get_coretype(void){
return CORE_HASWELL;
#else
return CORE_SANDYBRIDGE;
#endif
else
return CORE_NEHALEM;
case 14:
//Skylake
if(support_avx())
#ifndef NO_AVX2
return CORE_HASWELL;
#else
return CORE_SANDYBRIDGE;
#endif
else
return CORE_NEHALEM;
@@ -1622,6 +1653,17 @@ int get_coretype(void){
return CORE_HASWELL;
#else
return CORE_SANDYBRIDGE;
#endif
else
return CORE_NEHALEM;
case 5:
case 14:
// Skylake
if(support_avx())
#ifndef NO_AVX2
return CORE_HASWELL;
#else
return CORE_SANDYBRIDGE;
#endif
else
return CORE_NEHALEM;

18
driver/others/dynamic.c
View File

@@ -252,6 +252,15 @@ static gotoblas_t *get_coretype(void){
return &gotoblas_NEHALEM; //OS doesn't support AVX. Use old kernels.
}
}
//Intel Skylake
if (model == 14) {
if(support_avx())
return &gotoblas_HASWELL;
else{
openblas_warning(FALLBACK_VERBOSE, NEHALEM_FALLBACK);
return &gotoblas_NEHALEM; //OS doesn't support AVX. Use old kernels.
}
}
return NULL;
case 5:
//Intel Broadwell
@@ -263,6 +272,15 @@ static gotoblas_t *get_coretype(void){
return &gotoblas_NEHALEM; //OS doesn't support AVX. Use old kernels.
}
}
//Intel Skylake
if (model == 14 || model == 5) {
if(support_avx())
return &gotoblas_HASWELL;
else{
openblas_warning(FALLBACK_VERBOSE, NEHALEM_FALLBACK);
return &gotoblas_NEHALEM; //OS doesn't support AVX. Use old kernels.
}
}
return NULL;
}
case 0xf: